Cutting insert



FIG. 1 is a top perspective view of a reversible cutting insert according to the present invention;

FIG. 2 is a right side view thereof;

FIG. 3 is a top view thereof; and,

FIG. 4 is an end view thereof.

The left side and other end of the cutting insert are not shown as they are mirror images identical with the illustrated views. 

The ornamental design for a cutting insert, as shown and described. 